Ask question

Ask question

All categories

3 years ago

10

At a local preschool there is a ratio of 3 boys to every 4 girls. If there are 245 total preschoolers enrolled then how many are

boys

1 answer:

hichkok12 [17]3 years ago

3 0

Answer:

105 boys

Step-by-step explanation:

At a local preschool there is a ratio of 3 boys to 4 girls.

i.e boys:girls = 3:4

There are 245 preschoolers enrolled.

Number of boys = $\frac{3}{7}$ × 245 = 105 boys

You might be interested in

If the cost of 10 pencils is $52 1/2 find the cost of 1 pencil

vovikov84 [41]

I think it would be 1 5/4 that would be your answer

5 0

2 years ago

1/6+1/12=<br><img src="https://tex.z-dn.net/?f=1%20%5Cdiv%206%20%2B%201%20%5Cdiv%2012" id="TexFormula1" title="1 \div 6 + 1 \div

erica [24]

$\frac{1}{6} + \frac{1}{12}$

We know that:

$\frac{a}{b} + \frac{c}{d} = \frac{a.d + b.c}{bd}$

So,

$\frac{1}{6} + \frac{1}{12} = \frac{1.12+6.1}{6.12}$

$\frac{12+6}{72}$

$\frac{18}{72}$

$\frac{9}{36}$

$\frac{3}{12}$

$\frac{1}{4}$

8 0

3 years ago

Two-fifths of the students in your class are in the band. Of these, one-fourth play the saxophone.

vichka [17]

Answer:

a. 1/10 b. did not understand question

Step-by-step explanation:

It is as simple as two fifths of one fourth. (2/5) * (1/4)= 1 tenth.

3 0

3 years ago

At a local bodega, the cost of a bottle of soda at the corner store is $1.20, and the cost of a bottle of juice is $1.05. What w

irinina [24]

<u>Part</u><u> </u><u>1</u> 6(1.20)+4(1.05)=$11.40

<u>Part</u><u> </u><u>2</u> 1.20x+1.05y

5 0

2 years ago

Sodium is a reactive metal. chlorine is a reactive gas. these two elements combine to form a

11Alexandr11 [23.1K]

A and d seem correct to me.

b and c are definitely wrong.

8 0

3 years ago